SKIL PWRCore 20 20 Volt 1 4 in Variable Speed Cordless Impact Driver (1 Battery Included) Pre Rinse Faucet check with your fabricator for Hardware Materials check with your fabricator for the correct grade for your project Working Capacity: Rated to a 292 lb load limit for everyday tasks 0Ah battery and belt clip This impact driver is ideal for heavy duty work like driving large fasteners through dense wood The PWRCore™ 20 volt lithium battery has an innovative temperature management system to keep the battery cool and powering on through your project The 1 4 inch hex collet makes for easy and quick bit changes Variable speed control provides a precise start with full control for a variety of tasks Forward reverse LED indicator quickly helps you determine which direction you're set to drive The LED light illuminates your work area when the trigger is pressed